LINER, SCTN CANISTER 1500CC (100/CS) CRD™ disposable liners are easily assembled by snapping the lid onto the liner Engineered for clinician safety, CRD™ lids contain integrated filters and shut-off valves The lids also lock into place after assembly in order to minimize the risk of spillage during the transport process CRD™ disposable liners require the use of a reusable outer canister